Bug #12422
Updated by nobu (Nobuyoshi Nakada) almost 8 years ago
`CSV::Table`'s equality method presumes it is comparing another `CSV::Table`. It fails when the object to be compared doesn't support the `table` method. This is more or less the same issue as reported and fixed in Bug #7528 (https://bugs.ruby-lang.org/issues/7528). ### Test Case ```ruby ``` require 'csv' CSV.parse("test", headers: true) == nil # => NoMethodError: undefined method `table' for nil:NilClass ``` ### Suggested Patch Following the implementation used in `CSV::Row`, a suggested patch would be: ```ruby ``` def ==(other) return @table == other.table if other.is_a? CSV::Table @table == other end ```